Results 61 to 70 of about 141,507 (255)
Energy Science &Engineering, EarlyView.Aiming at the difficulties in accurately calculating the movement and deformation of small‐sized, deep‐buried dams with a significant height‐to‐depth ratio in deep fully mechanized caving mining, this study proposes to separate the analysis of surface and dam deformation.
Zhang Feng +7 more
wiley +1 more source
Cooperative Lane-Changing Control for CAVs at Freeway On-Ramps considering Vehicle Dynamics
Journal of Advanced TransportationThis study proposes a cooperative lane-changing control framework for multiple vehicles in freeway ramp merging areas, aiming to achieve safe and efficient merging.
Zhengwu Wang +6 more
doaj +1 more source
Energy Science &Engineering, EarlyView.With the advancement of coal mining technology driving the development of working faces toward increased mining heights and extended lengths, the enlargement of face dimensions has led to expanded overlying strata failure zones and intensified ground pressure manifestations. Consequently, traditional methods for determining hydraulic support resistance
Chen Gong +5 more
wiley +1 more source
Eco-Friendly Bitumen Composites with Polymer and Rubber Waste for Sustainable Construction
BuildingsThe modern road industry requires a more effective solution according to efficiency and minimizing environmental burden. This article discusses the use of recycled materials to modify bitumen binders within the concept of the circular economy.
Gaini Zhumagalievna Seitenova +6 more
doaj +1 more source
Advances in Civil Engineering, 2019 Cable system construction is one of the most risky construction stages of long-span suspension bridges, and a reliable risk assessment is an important means to ensure the construction safety.
Zhifang Lu +3 more
doaj +1 more source
Effect of Welding Residual Stress on Along-Wind Fatigue Life of Welded Joints in Guyed Mast
Shock and Vibration, 2020 On the premise of only considering along-wind effect on guyed mast, the influence of welding residual stress on the fatigue life of welded joints is evaluated in this paper.
Weilian Qu, Min Wang, Qiang Zhou
doaj +1 more source
Comparative approaches for assessing access to alcohol outlets: exploring the utility of a gravity potential approach. [PDF]
, 2016 BackgroundA growing body of research recommends controlling alcohol availability to reduce harm. Various common approaches, however, provide dramatically different pictures of the physical availability of alcohol.
Grubesic, Tony H +3 more
core +1 more source
Movement decisions reflect compromised statewide connectivity for mountain lions in California
Frontiers in Ecology and the Environment, EarlyView.Human‐induced habitat fragmentation threatens connectivity for populations of wide‐ranging species by compromising long‐distance dispersal. We evaluated movement‐based resource selection of dispersing mountain lions (Puma concolor) to identify specific landscape conditions influencing movement decisions and connectivity between populations across the ...
Kyle D Dougherty +17 more
wiley +1 more source
AtmosphereThis study analyzes changes in NOx concentrations due to the aerodynamic and dry deposition effects of roadside trees in the Jongno area, a central business district of Seoul, Republic of Korea, using a computational fluid dynamics (CFD) model.
Yeon-Uk Kim +4 more
doaj +1 more source
A New Roadway Eventual Obstacle Detection System Based on Computer Vision
Sensors, 2020 A new roadway eventual obstacle detection system based on computer vision is described and evaluated. This system uses low-cost hardware and open-source software to detect and classify moving elements in roads using infra-red and colour video images as ...
Mariano Gonzalez-de-Soto +3 more
doaj +1 more source